T. X. Nguyễn, H. T. Nguyễn, and Q. T. Phạm, “RESEARCH ON SIZE AND COLLAPSE INDEX VARIATION OF THE INFERIOR VENA CAVA BEFORE AND AFTER DIALYSIS BY ULTRASOUND IN PATIENTS WITH END-STAGE CHRONIC KIDNEY DISEASE ON HEMODIALYSIS”, VMJ, vol. 537, no. 1, Apr. 2024.